style: no "this" or "self" as receiver

pkg/set/set.go

@@ -2,32 +2,32 @@ package set
 
 type Set[T comparable] map[T]bool
 
-func (this *Set[T]) Add(items ...T) {
+func (s *Set[T]) Add(items ...T) {
 	for _, item := range items {
-		(*this)[item] = true
+		(*s)[item] = true
 	}
 }
 
-func (this Set[T]) Has(item T) bool {
-	return this[item] == true
+func (s Set[T]) Has(item T) bool {
+	return s[item] == true
 }
 
-func (this *Set[T]) Remove(items ...T) {
+func (s *Set[T]) Remove(items ...T) {
 	for _, item := range items {
-		delete(*this, item)
+		delete(*s, item)
 	}
 }
 
-func (this *Set[T]) Union(o Set[T]) {
+func (s *Set[T]) Union(o Set[T]) {
 	for item := range o {
-		this.Add(item)
+		s.Add(item)
 	}
 }
 
-func (this Set[T]) ToList() []T {
+func (s Set[T]) ToList() []T {
 	list := []T{}
 
-	for item := range this {
+	for item := range s {
 		list = append(list, item)
 	}